HVAC and Plumbing systems play a vital role in the productivity of building occupants, directly affecting both the temperature and health of the indoor environment. United Mechanical provides end-to-end solutions covering the most advanced building mechanical designs and installations. Whether you need a contractor to assist with early project needs such as conceptual budgeting, or full life cycle design-build-maintain, United Mechanical is uniquely positioned to deliver results you can count on.

We are proud to have developed the very best in industry talent with our project managers, professional engineers, 3D/BIM modelers, sheet metal and piping/plumbing fabrication and field installation personnel, and start-up/test and balance technicians. These highly integrated teams have one mission … to deliver unrivaled single source accountability for the life of your HVAC system.

Our scope of services includes:

  • Plan-spec, design-assist, or design-build project delivery. We maintain excellent relationships with the consultant community and have a proven track record of adding value to your team, whether we act as the sole mechanical engineer of record or collaborate with outside consultants.
  • In-house design and engineering services. We employ a team of over 25 in-house design and professional engineers with deep experience in LEED certification, energy modeling and optimization, life cycle cost analysis, sound and acoustical applications, and critical temperature, humidity, and indoor air quality environments. Our plumbing design capabilities extend to high purity RO/DI systems, and the full suite of laboratory gases common to R and D and educational institution applications.
  • In-house sheet metal and piping fabrication. Our state-of-the art facility in San Jose, CA is comprised of over 100,000 SF of production and warehouse facilities. Using the most advance CAD-CAM and modern tools and machinery, United Mechanical is poised to deliver the quality, schedule, and cost control your projects demand. We specialize in pre-fabrication of plumbing, piping, sheet metal, and welded specialties covering the spectrum of HVAC and Plumbing systems.
  • Start-up, test, and air/water balancing services. Central to our commitment to the life cycle quality of your building mechanical systems is our formidable 40+ start-up and service/maintenance department. Design and installing HVAC and Plumbing systems in today’s construction industry is challenging enough. Commissioning systems to proven performance, and ensuring their performance afterwards, is of equal challenge and importance. United Mechanical stands ready to protect your investment through experts in all facets of system start-up, warranty service, and ongoing maintenance services.